Ontologia

Delegation · TUN

Fouchana

Tunisia

BShArid, steppe, hot(96 %)

Species observed

48

Observations

89

Area

58,9km²

Ecological tissue

Sample of 17 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Fouchana : 15 espèces reliées par 15 interactions GloBI sur 2 types (connectance 9.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
15
Connectance
0.098
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

48 distinct species · 89 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

89 obs · 2 cellules
Obs. / cellule
≥ 65
65–64
65–64
65–64
< 65

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

19,0°C

Annual rain

467mm

Warmest m°

33,0°C

Coldest m°

7,6°C

Elevation: 28 m on average (min 7 m, max 78 m)

Bioclimatic detailsExpert
Annual mean temp.
19,0°C
Annual rain
467mm
Warmest month
33,0°C
Coldest month
7,6°C
Mean alt.
28m
Min
7m
Max
78m
Std. dev.
19m
Köppen-Geiger (dominant)
BShArid, steppe, hot(96 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,7

Org. C

31,7g/kg

Clay

36,7%

Sand

27,4%

Silt

36,0%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
42,2g/kg
Clay
36,4%
Sand
28,1%
Silt
35,5%
5–15 cm
pH H₂O
7,8
Org. C
26,7g/kg
Clay
36,4%
Sand
26,5%
Silt
37,0%
15–30 cm
pH H₂O
7,8
Org. C
26,2g/kg
Clay
37,2%
Sand
27,6%
Silt
35,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest2.6%
Crops32.0%
Built-up8.7%
Bare soil6.8%
Other (grassland, water…)50.0%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

6,01km²

Basins crossed

2

Max drainage

2 313km²

Discharge in basins

0,2m³/s

Mean precip.

458mm/an

Mean T°

17,7°C

Moisture idx

-0,64

Mean runoff

105mm/an

Mean elev. (basins)

103m

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

15hab/km²

Night light

23,8nW

Built-up

870,9%

Pesticides

2,5kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas2

IUCN Not Reported · 2

Sebkhet Sejoumi

IUCN Not Reported

Wetland Zone of National Importance · 2007

24 km²

Sebkhet Sejoumi

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2007

24 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN